v3.26.1
Investment Securities - Narrative (Details)
3 Months Ended
Mar. 31, 2026
USD ($)
Dec. 31, 2025
USD ($)
security
Mar. 31, 2025
USD ($)
Investment Securities      
Number of securities in portfolio 245 246  
Number of unrealized loss positions 210 213  
Impairment loss recognized $ 0    
Available for sale debt securities, accrued interest on investments $ 2,100,000 $ 1,800,000  
Debt Securities, Available-for-Sale, Accrued Interest, after Allowance for Credit Loss, Statement of Financial Position [Extensible Enumeration] Accrued Investment Income Receivable Accrued Investment Income Receivable  
Allowance for credit losses $ 0 $ 0 $ 0